← Open-source alternatives
Open-source alternatives to Apple Mail
Free, open-source, downloadable replacements for Apple Mail
Cross-platform desktop email client — :love_letter: An extensible desktop mail app built on the modern web. Forks welcome!
alternative to Apple Mail
24.7k+1/dayMIT LicenseChat & mailnylas/nylas-mail
Beautiful open source mail client for desktop — :love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
alternative to Apple Mail、Outlook
17.9k+1/dayGNU General Public License v3.0Chat & mailFoundry376/Mailspring